2709982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 4464000

約数和(自身を除く): 1754018

約数列:

[1, 2, 11, 22, 199, 398, 619, 1238, 2189, 4378, 6809, 13618, 123181, 246362, 1354991, 2709982]

約数ペア:

[(1, 2709982), (2, 1354991), (11, 246362), (22, 123181), (199, 13618), (398, 6809), (619, 4378), (1238, 2189)]